<!DOCTYPE html>
<html>
<head>
<style>
	* { margin:0; padding:0; font:18px 'Trebuchet MS'; }
	table { border-collapse:collapse; }
	table td, table th { border:1px solid black; }
	th { background:#ddd; }
</style>
</head>
<body>
window.execScript()
<table cellspacing="0" cellpadding="0">
<script>
	var a, lang = ['JavaScript', 'JavaScript1.1', 'JavaScript1.2', 'JavaScript1.3', 'JavaScript1.4', 'JScript', 'VBS', 'VBScript', 'abcJavaScriptdef', 'Java-Script'];
	for (var i in lang) {
		try {
			a = undefined;
			window.execScript('a = 1', lang[i]);
		} catch(ex) {
			a = ex.message;
		}
		document.write('<tr><th>' + lang[i] + '</th><td>' + a + '</td></tr>');
	}
</script>
</table>
</body>
</html>